55898 has 8 divisors (see below), whose sum is σ = 88320. Its totient is φ = 26460.

The previous prime is 55897. The next prime is 55901. The reversal of 55898 is 89855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698 + ... + 773.

It is an arithmetic number, because the mean of its divisors is an integer number (11040).

2⁵⁵⁸⁹⁸ is an apocalyptic number.

55898 is a deficient number, since it is larger than the sum of its proper divisors (32422).

55898 is a wasteful number, since it uses less digits than its factorization.

55898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492.

The product of its digits is 14400, while the sum is 35.

The square root of 55898 is about 236.4275787636. The cubic root of 55898 is about 38.2353810881.

It can be divided in two parts, 558 and 98, that added together give a palindrome (656).

The spelling of 55898 in words is "fifty-five thousand, eight hundred ninety-eight".